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Kindly help me solve all of the following problems? All ropes being manufactured were required to have a breaking strength of 235.0 kilograms and a

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Kindly help me solve all of the following problems?

All ropes being manufactured were required to have a breaking strength of 235.0 kilograms and a standard deviation of 18.5 kilograms. They planned to test the breaking strength of their ropes using a random sample of forty ropes and were prepared to accept a Type I error probability of 0.01.

1. State the direction of the alternative hypothesis for the test. Type gt (greater than), ge (greater than or equal to), lt (less than), le (less than or equal to) or ne (not equal to) as appropriate in the box.

2. State, in absolute terms, the critical value as found in the tables in the textbook.

3. Determine the lower boundary of the region of non-rejection in terms of the sample mean used in testing the claim (to two decimal places). If there is no (theoretical) lower boundary, type lt in the box.

4. Determine the upper boundary of the region of non-rejection in terms of the sample mean used in testing the claim (to two decimal places). If there is no (theoretical) upper boundary, type gt in the box.

5. If the average breaking strength found from the sample is 245.0 kilograms, is the null hypothesis rejected for this test? Type yes or no.

6. Disregarding your answer for 5, if the null hypothesis was rejected when the rope being tested included a new synthetic fibre, could it be concluded that adding the new synthetic fibre had affected the breaking strength of the rope at the 1% level of significance? Type yes or no

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6 Define the following terms: Nonaxial joint Uniaxial joint Biaxial joint Multiaxial joint 7 Which of the following describes a plane joint correctly? a. The convex articular surface of one bone fits into a concave articular surface of another bone. b. One bone rotates around another bone. C. The flat articular surfaces of two bones glide past one another. d. The rounded, ball-like end of one bone fits into a concave depression of another bone. 8 Which of the following correctly describes a pivot joint? a. The convex articular surface of one bone fits into a concave articular surface of another bone. b. One bone rotates around another bone. c. The flat articular surfaces of two bones glide past one another. d. The rounded, ball-like end of one bone fits into a concave depression of another bone. 9 Matching: Match the following terms with the correct description. Flexion A. Movement of a body part toward the midline Circumduction B. Movement around a central axis Adduction C. Turning the palm over to face down D. Decreasing the angle between two bones Extension E. Movement of a body part away from the midline Dorsiflexion F. Increasing the angle between two bones Abduction G. Movement of the ankle that decreases the angle between the foot and leg Rotation H. Movement in a circle Pronation 10 Think about the structure of the hip joint and the shoulder joint. Which one do you think will be more likely to dislocate? Explain why. 202 | BIO 141 . Human Anatomy and Physiology ! Northern Virginia Community College12 Consider a birth and death process X (t), t 2 0, such as the branching process, that has state space {0, 1, 2, . . .} and birth and death rates of the form Ax = x}. and p, = xu, x 2 0, where A and ,u are nonnegative constants. Set (I) mix) = Ex(X(t)) = 2 ny,(t). r=0 (a) Write the forward equation for the process. (b) Use the forward equation to show that m;(t) = (A ,u)m,,(t). (c) Conclude that m1\") = atria'0'. Which of the following statements are TRUE? Select all that apply. A. Sample means are less variable than individual observations. B. According to the law of large numbers, all observations will fall near the population mean. C. According to the law of large numbers, a sample mean with a large sample will fall near the population mean. D. According to the central limit theorem, the sample mean of a large independent sample has an approximately normal distribution. E. According to the central limit theorem, any variable in a large enough population has an approximately normal distribution.Exam #1 Study Guide Chapter 1 1) Know the basic history of anatomy & physiology. 2) Distinguish between the terms anatomy and physiology. 3) Describe six different levels of biological organization. 4) Know the eleven organ systems in the human body and their basic functions. 5) Define homeostasis and describe how it is maintained through negative and positive feedback loops. 6) Explain the differences between male and females

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